JP6774278B2 - 車輪用軸受装置 - Google Patents

車輪用軸受装置 Download PDF

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Publication number
JP6774278B2
JP6774278B2 JP2016179828A JP2016179828A JP6774278B2 JP 6774278 B2 JP6774278 B2 JP 6774278B2 JP 2016179828 A JP2016179828 A JP 2016179828A JP 2016179828 A JP2016179828 A JP 2016179828A JP 6774278 B2 JP6774278 B2 JP 6774278B2
Authority
JP
Japan
Prior art keywords
ring
outer member
weir portion
bearing device
member side
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2016179828A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018044611A (ja
Inventor
亮 小西
亮 小西
司 渡邉
司 渡邉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTN Corp
Original Assignee
NTN Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NTN Corp filed Critical NTN Corp
Priority to JP2016179828A priority Critical patent/JP6774278B2/ja
Priority to CN201780055057.3A priority patent/CN109690102B/zh
Priority to PCT/JP2017/032560 priority patent/WO2018051927A1/fr
Priority to US16/332,576 priority patent/US11306773B2/en
Priority to DE112017004620.3T priority patent/DE112017004620T5/de
Publication of JP2018044611A publication Critical patent/JP2018044611A/ja
Application granted granted Critical
Publication of JP6774278B2 publication Critical patent/JP6774278B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/80—Labyrinth sealings
    • F16C33/805—Labyrinth sealings in addition to other sealings, e.g. dirt guards to protect sealings with sealing lips
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
    • F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
    • F16C33/782—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region
    • F16C33/7823—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region of sealing lips
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
    • F16C33/7879—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
    • F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
    • F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
    • F16C19/186—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement with three raceways provided integrally on parts other than race rings, e.g. third generation hubs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/02—Wheel hubs or castors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing Of Bearings (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
JP2016179828A 2016-09-14 2016-09-14 車輪用軸受装置 Active JP6774278B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2016179828A JP6774278B2 (ja) 2016-09-14 2016-09-14 車輪用軸受装置
CN201780055057.3A CN109690102B (zh) 2016-09-14 2017-09-08 车轮用轴承装置
PCT/JP2017/032560 WO2018051927A1 (fr) 2016-09-14 2017-09-08 Dispositif de roulement de roue
US16/332,576 US11306773B2 (en) 2016-09-14 2017-09-08 Wheel bearing device
DE112017004620.3T DE112017004620T5 (de) 2016-09-14 2017-09-08 Radlagervorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016179828A JP6774278B2 (ja) 2016-09-14 2016-09-14 車輪用軸受装置

Publications (2)

Publication Number Publication Date
JP2018044611A JP2018044611A (ja) 2018-03-22
JP6774278B2 true JP6774278B2 (ja) 2020-10-21

Family

ID=61619177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016179828A Active JP6774278B2 (ja) 2016-09-14 2016-09-14 車輪用軸受装置

Country Status (5)

Country Link
US (1) US11306773B2 (fr)
JP (1) JP6774278B2 (fr)
CN (1) CN109690102B (fr)
DE (1) DE112017004620T5 (fr)
WO (1) WO2018051927A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201700091173A1 (it) * 2017-08-08 2019-02-08 Skf Ab Complesso di tenuta a basso attrito per un gruppo mozzo ruota e gruppo mozzo ruota equipaggiato con tale complesso di tenuta
JP7417973B2 (ja) * 2019-03-18 2024-01-19 内山工業株式会社 軸受密封装置
CN110285146A (zh) * 2019-06-12 2019-09-27 浙江万向精工有限公司 一种均匀工况式轮毂轴承单元组件式密封结构
WO2020261740A1 (fr) * 2019-06-26 2020-12-30 Nok株式会社 Dispositif d'étanchéité
JP2022134568A (ja) * 2021-03-03 2022-09-15 Ntn株式会社 車輪用軸受装置
JP2023011188A (ja) * 2021-07-12 2023-01-24 内山工業株式会社 密封装置
CN113653739B (zh) * 2021-07-26 2023-06-09 人本股份有限公司 轮毂轴承的抗冲击密封结构
JP2023160349A (ja) * 2022-04-22 2023-11-02 内山工業株式会社 密封構造

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0522852A (ja) 1991-07-08 1993-01-29 Nissin Electric Co Ltd 配電線の地絡区間決定方法及び決定装置
JPH0522852U (ja) * 1991-09-04 1993-03-26 株式会社不二越 転がり軸受のグリースキヤツチヤ付シール
JP2009222183A (ja) * 2008-03-18 2009-10-01 Nok Corp シール構造
DE102009050215A1 (de) * 2009-10-22 2011-05-12 Schaeffler Technologies Gmbh & Co. Kg Nichtschleifender Dichtungsring und Dichtungsanordnung
DE102010034385A1 (de) * 2010-08-13 2012-02-16 Schaeffler Technologies Gmbh & Co. Kg Dichtungsanordnung für Wälzlager
JP2012056411A (ja) * 2010-09-08 2012-03-22 Ntn Corp 車輪用軸受装置
JP5676289B2 (ja) * 2011-01-24 2015-02-25 Ntn株式会社 車輪用軸受装置
JP2015028372A (ja) * 2013-07-31 2015-02-12 日本精工株式会社 車輪支持用転がり軸受ユニット
DE102013217299B4 (de) * 2013-08-30 2018-09-13 Schaeffler Technologies AG & Co. KG Dichtungsanordnung mit einem Schleuderring für ein Wälzlager
DE102013218635B4 (de) * 2013-09-17 2015-09-24 Schaeffler Technologies AG & Co. KG Dichtungsanordnung für Radlager mit vorgespanntem Schleuderblech
KR101852698B1 (ko) * 2013-12-16 2018-04-26 닛본 세이고 가부시끼가이샤 릴리즈 베어링 및 클러치 릴리즈 베어링 장치
DE102014203210A1 (de) * 2014-02-24 2015-08-27 Schaeffler Technologies AG & Co. KG Dichtungsanordnung eines Radlagers
JP6748400B2 (ja) 2014-07-01 2020-09-02 内山工業株式会社 密封装置
WO2016158153A1 (fr) * 2015-03-27 2016-10-06 日本精工株式会社 Unité de support de roue de véhicule
DE102016211561A1 (de) * 2016-06-28 2017-12-28 Schaeffler Technologies AG & Co. KG Dichtungsanordnung

Also Published As

Publication number Publication date
JP2018044611A (ja) 2018-03-22
US11306773B2 (en) 2022-04-19
WO2018051927A1 (fr) 2018-03-22
DE112017004620T5 (de) 2019-06-13
CN109690102A (zh) 2019-04-26
US20210324909A1 (en) 2021-10-21
CN109690102B (zh) 2021-07-06

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